<template>
  <el-dialog
    :title="!dataForm.id ? '新增' : '修改'"
    :close-on-click-modal="false"
    :visible.sync="visible">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()" label-width="80px">
    <el-form-item label="类型名称" prop="name">
      <el-input v-model="dataForm.name" placeholder="类型名称"></el-input>
    </el-form-item>
    <el-form-item label="类型描述" prop="note">
      <el-input v-model="dataForm.note" placeholder="类型描述"></el-input>
    </el-form-item>
    <el-form-item label="类型图片" prop="img">
      <el-upload
          class="avatar-uploader"
          action="http://localhost:8070/base-fast/file/fileController/upload"
          :show-file-list="false"
          :on-success="handleAvatarSuccess"
          :before-upload="beforeAvatarUpload">
          <img v-if="imageUrl" :src="imageUrl" class="avatar" style="width: 50px;height: 50px;">
          <i v-else class="el-icon-plus avatar-uploader-icon"></i>
        </el-upload>
    </el-form-item>

    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
  export default {
    data () {
      return {
        visible: false,
        imageUrl:'',
        dataForm: {
          id: 0,
          name: '',
          note: '',
          img: '',
          createTime: ''
        },
        dataRule: {
          name: [
            { required: true, message: '类型名称不能为空', trigger: 'blur' }
          ],
          note: [
            { required: true, message: '类型描述不能为空', trigger: 'blur' }
          ],
          img: [
            { required: true, message: '类型图片不能为空', trigger: 'blur' }
          ],
          createTime: [
            { required: true, message: '创建时间不能为空', trigger: 'blur' }
          ]
        }
      }
    },
    methods: {
      init (id) {
        this.dataForm.id = id || 0
        this.visible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].resetFields()
          if (this.dataForm.id) {
            this.$http({
              url: this.$http.adornUrl(`/shop/cattype/info/${this.dataForm.id}`),
              method: 'get',
              params: this.$http.adornParams()
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.dataForm.name = data.cattype.name
                this.dataForm.note = data.cattype.note
                this.dataForm.img = data.cattype.img
                this.dataForm.createTime = data.cattype.createTime
              }
            })
          }
        })
      },// 图片上传成功的操作
    handleAvatarSuccess(res){
      this.dataForm.img = res;
      this.imageUrl = "http://localhost:8070/base-fast/file/fileController/download?fileName="+res;
    },handleDownload(path){
      // 处理文件的下载操作
      window.location.href = "http://localhost:8070/base-fast/file/fileController/downloadFile?fileName="+path;

    },
      // 表单提交
      dataFormSubmit () {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            this.$http({
              url: this.$http.adornUrl(`/shop/cattype/${!this.dataForm.id ? 'save' : 'update'}`),
              method: 'post',
              data: this.$http.adornData({
                'id': this.dataForm.id || undefined,
                'name': this.dataForm.name,
                'note': this.dataForm.note,
                'img': this.dataForm.img,
                'createTime': this.dataForm.createTime
              })
            }).then(({data}) => {
              if (data && data.code === 0) {
                this.$message({
                  message: '操作成功',
                  type: 'success',
                  duration: 1500,
                  onClose: () => {
                    this.visible = false
                    this.$emit('refreshDataList')
                  }
                })
              } else {
                this.$message.error(data.msg)
              }
            })
          }
        })
      }
    }
  }
</script>
